Liquid Crystal Display Device Having Touch and Three-Dimensional Display Functions and Method for Manufacturing the Same

1. A method for manufacturing a liquid crystal display device comprising a touch and three-dimensional image display panel adhered to a liquid crystal panel through an adhesive layer, the method comprising: forming first and second routing lines for realizing a three-dimensional image on a lower substrate of the touch and three-dimensional image display panel; forming a first protective film over the entire surface of the lower substrate including the first and second routing lines and forming a plurality of first contact holes in the first routing line; forming a plurality of first electrodes on the first protective film such that the first electrodes are electrically connected to the first routing line through the first contact holes; forming a second protective film over the entire surface of the lower substrate including the first electrodes and forming a plurality of second contact holes in the second routing line; forming a plurality of second electrodes on the second protective film such that the second electrodes are electrically connected to the second routing line through the second contact holes; forming third and fourth routing lines for sensing touch on an upper substrate of the touch and three-dimensional image display panel; forming a plurality of bridges on the upper substrate to connect electrodes arrayed in an X-axis direction; forming a third protective film over the entire surface of the substrate and forming a plurality of third contact holes in the third and fourth routing lines and the bridges; forming X- and Y-axial electrodes on the third protective film such that the X- and Y-axial electrodes are connected to the third and fourth routing lines and the bridges through the third contact holes; forming a fourth protective film over the entire surface of the substrate; forming a common electrode for realizing the three-dimensional image on the fourth protective film; and joining the upper substrate and the lower substrate such that the upper substrate faces the lower substrate, and forming a liquid crystal layer between the upper substrate and the lower substrate.

2. The method according to claims 1 , further comprising forming a column spacer on the upper substrate or the lower substrate.

3. The method according to claim 1 , further comprising forming a black matrix layer on the upper substrate or the lower substrate.

4. The method according to claim 1 , wherein a tempered glass substrate is used as the upper substrate.

5. The method according to claim 1 , wherein a hard-coated polarized glass substrate is used as the upper substrate.

6. A method for manufacturing a liquid crystal display device comprising a touch and three-dimensional image display panel adhered to a liquid crystal panel through an adhesive layer, the method comprising: forming first and second routing lines for sensing touch and third and fourth routing lines for realizing a three-dimensional image on an upper substrate of the touch and three-dimensional image display panel; forming a first protective film over the entire surface of the substrate including the first to fourth routing lines and forming a plurality of first contact holes in the first routing lines for sensing touch; forming a plurality of first electrodes on the first protective film such that the first electrodes are electrically connected to the first routing lines through the first contact holes; forming a second protective film over the entire surface of the substrate and forming a plurality of second contact holes in the second routing lines; forming a plurality of second electrodes on the second protective film such that the second electrodes are electrically connected to the second routing lines through the second contact holes; forming a third protective film over the entire surface of the substrate and forming a plurality of third contact holes in the third routing line for displaying a three-dimensional image; forming a plurality of third electrodes on the third protective film such that the third electrodes are electrically connected to the third routing line through third contact holes; forming a fourth protective film over the entire surface of the substrate including the third electrodes and forming a plurality of fourth contact holes in the fourth routing line; forming a plurality of fourth electrodes on the fourth protective film such that the fourth electrodes are electrically connected through the fourth contact holes to the fourth routing line; forming a common electrode for realizing the three-dimensional image on a lower substrate of the touch and three-dimensional image display panel; and joining the upper substrate to the lower substrate such that the upper substrate faces the lower substrate, and forming a liquid crystal layer between the upper substrate and the lower substrate.

7. A method for manufacturing a liquid crystal display device comprising a touch and three-dimensional image display panel adhered to a liquid crystal panel through an adhesive layer, the method comprising: forming first and second routing lines for realizing a three-dimensional image on an edge of a upper substrate of the touch and three-dimensional image display panel and forming a plurality of third routing lines for sensing touch in a central portion of the upper substrate, corresponding to a display region; forming a first protective film over the entire surface of the upper substrate and forming a plurality of first contact holes in the third routing lines for sensing touch, respectively; forming a plurality of first electrodes on the first protective film such that the first electrodes are electrically connected through the first contact holes to the third routing lines, respectively; forming a second protective film over the entire surface of the substrate and forming a plurality of second contact holes in the first routing line for displaying a three-dimensional image; forming a plurality of second electrodes on the second protective film such that the second electrodes are electrically connected to the first routing line through the second contact holes; forming a third protective film over the entire surface of the substrate and forming a plurality of third contact holes in the second routing line; forming a plurality of third electrodes on the third protective film such that the third electrodes are electrically connected to the second routing line through the third contact holes; forming a common electrode for realizing the three-dimensional image on a lower substrate of the touch and three-dimensional image display panel; and joining the upper substrate to the lower substrate such that the upper substrate faces the lower substrate, and forming a liquid crystal layer between the upper substrate and the lower substrate.